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Architecture de Réseaux Redondants Travaux Pratiques. Benoit Lourdelet blourdel@cisco.com. Technologie. Agenda. HSRP- 1 groupe HSRP- 2 groupes Tracking interface Pre-empt delay. Technologie. Topology Physique. PC Group impair. Hub. Router Group impair. Router Internet.
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Architecture de Réseaux RedondantsTravaux Pratiques Benoit Lourdelet blourdel@cisco.com
Technologie Agenda • HSRP- 1 groupe • HSRP- 2 groupes • Tracking interface • Pre-empt delay
Technologie Topology Physique PC Group impair Hub Router Group impair Router Internet Router Group pair Hub PC Group pair
Technologie Adressage IP .195 .197 Backbone Router fantome 1 HSRP 196.200.221.193 .196 .198
Technologie Routage Default route : 196.200.221.193 Default route : 196.200.221.193
Technologie HSRP – 1 Router Group Router Group #1 • Router Groupe impair : actif • Router Groupe pair : stanby Primary Standby
Technologie HSRP – 2 Router Group Router Group #1 Primary Standby Standby Primary Router Group #2
Technologie Adressage IP .195 .197 Backbone Router fantome 1 HSRP 196.200.221.193 Router fantome 2 HSRP 196.200.221.194 .196 .198
Technologie Routage Default route : 196.200.221.193 Default route : 196.200.221.194
Technologie HSRP – Tracking interface Router Group #1 • Tracking interface Eth1 • Debrancher Eth1 Primary Eth1 Standby
Technologie HSRP – Pre-empt delay Router Group #1 • Tracking interface Eth1 • Debrancher Eth1 • Rebrancher Eth1 Primary Eth1 Standby
Technologie HSRP - configuration Router1: interface ethernet 0/0 bandwidth 128 ip address 169.223.10.1 255.255.255.0 standby 10 ip 169.223.10.254 standby 10 preempt delay 10 Router2: interface ethernet 0/0 bandwidth 1500 ip address 169.223.10.2 255.255.255.0 standby 10 priority 150 preempt delay 10 standby 10 ip 169.223.10.254 standby 10 track Ethernet 1 60